Fiat ULYSSE 2.2 16V JTD fino a 04/03 – INSTRUMENT PANEL – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

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Wiring Diagram - INSTRUMENT PANEL - Fiat ULYSSE 2.2 16V JTD fino a 04/03

INSTRUMENT PANEL WIRING DIAGRAM Fiat ULYSSE 2.2 16V JTD fino a 04/03

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Components - INSTRUMENT PANEL - Fiat ULYSSE 2.2 16V JTD fino a 04/03

Component code	Description	Reference to the assembly
B001	Engine compartment junction unit	5505A
C010	Left front earth	-
C011	Right front earth	-
C020	Passenger dashboard earth	-
D001	Front/dashboard coupling	-
D070	Driver''s seat coupling	-
D213	Fuel tank coupling	-
E050	Instrument panel	5560B
I040	Handbrake applied switch	5550D
I046	Driver''s seat belt switch	-
K020	Left brake pad wear sensor (switch)	3310A
K021	Right brake pad wear sensor (switch)	3310A
K025	Brake fluid level sensor (switch)	-
K026	Engine coolant level sensor	-
K030	Engine oil pressure switch	1084A
K032	Engine oil level sensor	1084A
K036	Engine coolant temperature sensor/sender unit	1056B
M001	Body computer	5505A
M010	Engine management control unit	1060G
M060	Air Bag control unit	5580C
M140	Warning lights and milometer control unit (NSO)	-
M172	Multifunction screen node	-
N040	Fuel pump	1040A

Location Components - INSTRUMENT PANEL - Fiat ULYSSE 2.2 16V JTD fino a 04/03

INSTRUMENT PANEL LOCATION COMPONENTS Fiat ULYSSE 2.2 16V JTD fino a 04/03

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Components - INSTRUMENT PANEL - Fiat ULYSSE 2.2 16V JTD fino a 04/03

Component code	Description	Reference to the assembly
B001	Engine compartment junction unit	5505A
C010	Left front earth	-
C011	Right front earth	-
C020	Passenger dashboard earth	-
D001	Front/dashboard coupling	-
D070	Driver''s seat coupling	-
D213	Fuel tank coupling	-
E050	Instrument panel	5560B
I040	Handbrake applied switch	5550D
I046	Driver''s seat belt switch	-
K020	Left brake pad wear sensor (switch)	3310A
K021	Right brake pad wear sensor (switch)	3310A
K025	Brake fluid level sensor (switch)	-
K026	Engine coolant level sensor	-
K030	Engine oil pressure switch	1084A
K032	Engine oil level sensor	1084A
K036	Engine coolant temperature sensor/sender unit	1056B
M001	Body computer	5505A
M010	Engine management control unit	1060G
M060	Air Bag control unit	5580C
M140	Warning lights and milometer control unit (NSO)	-
M172	Multifunction screen node	-
N040	Fuel pump	1040A

Description - INSTRUMENT PANEL - Fiat ULYSSE 2.2 16V JTD fino a 04/03

The information for the driver is displayed by means of three elements:Instrument Panel Node in the centre of the dashboard,Milometer Warning Lights Node located above the steering column,Multifunction Screen Node fitted in front of the instrument panel on the standard version or built into it (DT colour screen) on the Connect Nav + versions.The Instrument Panel Node displays the following information:Speedometer;Rev counter;Fuel level gauge;Coolant temperature gauge;Odometer;Minimum fuel level warning light;Coolant overheating warning light;Oil level gauge.The milometer can be completely zeroed (reset) if the mileage is below 250 km (or 250 miles).This zeroing can only be done once.The Milometer Warning lights Node is connected to the CAN and managed by the body computer,The node is ruled by the instrument panel from which it receives display commands and to which it signals its status via the CAN.Milometer node warning lights:Dipped headlamps warning lightMain beam headlamps warning lightDirection indicator warning lightsRear fog lamps warning lightFog lights warning lightESP warning lightABS warning lightEOBD warning lightCruise Control warning lightBrake fluid level and parking brake - EBD warning lightMinimum oil pressure warning lightBattery recharging warning lightDiesel heater plugs warning lightDriver''s seat belt warning lightPassenger Air Bag disabled warning lightAir Bag warning lightThe milometer display is capable of showing the following:on the top line, the trip mileage and the engine oil level gauge (where fitted)on the bottom line, the total mileage and service indicator;In addition, on versions equipped with automatic transmission, the gear engaged is displayed and there is a symbol warning of the presence of ice on the road.The Multifunction Screen Node is incorporated in the CAN and manages the display of the:TimeDateOutside temperatureRadio information (and CD changer)On board computer (consumption/average speed/range)Status of the doorsThe lighting for the three modules can be dimmed: the intensity of the lighting is altered by means of a button located in the Milometer Warning Lights Node and is managed by the latter which then controls the Instrument Panel Node and the Multifunction Screen Node.All the details on the specifications and the operation of the instruments is contained in the "OWNER''S HANDBOOK".The operation of the warning lights which do not come under any other functions is illustrated below:electronic speedometerelectronic rev countermilometer/trip meter;fuel level gauge with reserve warning light;engine coolant temperature gauge with overheating warning lightbrake fluid level/handbrake applied - EBD warning lightminimum engine oil pressure warning lightThe other warning lights and functions are described and illustrated in the diagrams for the components they refer to (e.g. side lights warning light

Operational Description - INSTRUMENT PANEL - Fiat ULYSSE 2.2 16V JTD fino a 04/03

The management of the warning lights and the information shown by the display is entrusted to the milometer warning lights node M140, the instrument panel node E050 and the multifunction screen node M172 which receive information from the control units involved via the CAN.The three modules receive a supply via the CAN (pin 13 of E50, pin 4 of M140, pin 2 of M172) from the line protected by fuse F24 of the body computer M001.The milometer warning lights node M140 communicates, from pins 2, 5, via the CAN, with the instrument panel node E050, pins 16, 22; the instrument panel node E050 communicates, via the CAN, with the body computer node M001, at pins 10, 8 connector D. Pin 1 of M140 and pin 7 of E050 are earthed.The multifunction screen M172 receives a supply, at pin 1, from the body computer node M001 (pin 1 connector D) from the line protected by fuse F11. It communicates, from pins 4, 6, via the CAN, with the instrument panel node E050, at pins 24, 18. Pin 3 is connected to earth.The body computer node M001 communicates, from pin 4 connector F and from pins 30, 28 connector L, via the CAN, with the Air Bag control unit M060 at pins 47, 30, 33.Pin 37, connector L receives the signal coming from the driver''s seat belt switch I046 whilst pin 35 of the same connector receives the signal coming from the handbrake applied switch I040.The body computer node M001 receives information, from pins 15, 16 connector M, concerning the fuel level provided by the pump N040. Pins 13, 14, 29 connector M receive information from the engine oil level and temperature sensor K032; this information passes throught the engine compartment junction unit B001, entering at pins 4, 5, 6 connector B and exiting at pins 3, 4, 10 connector E.The engine compartment junction unit B001 receives information, at pin 11 connector B, concerning the engine oil pressure, coming from sensor K030, information transmitted to the body computer node M001 via the CAN.The body computer node M001 communicates, from pins 6, 8 connector M, via the CAN, with the engine compartment junction unit B001, at pins 1 5, connector E. The body computer node M001 also provides a supply, from pin 3 connector D, to the engine compartment junction unit B001, at pin 9 connector E through the line protected by fuse F11.The engine coolant level sensor K026, supplied by the engine compartment junction unit B001, through the line protected by fuse F01, provides a signal to the body computer node M001, pin 1 of connector M.The body computer node M001, communicates, from pins 2, 4 connector M, via the CAN, with the ABS control unit M050, at pins 24, 40 and with the engine management control unit M010, pins A4, A3 connector A.Engine management control unit M010 communicates information on coolant temperature supplied by sensor K036.ABS control unit M050 sends information on brake pad wear supplied by sensors K020 and K021 to pin 32, and brake fluid level, supplied by sensor K025 to pin 22.